Clone on debian Jessie not working

When I try to clone a repository (successfully cloned on another Debian machine - Google Cloud Engine), I simply get:

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$ git clone https://[my user]@bitbucket.org/[my user]/[my repo].git

cloning into '[my repo]'...

$

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and that's it. It goes back to the command line, no password prompt, no error message - except it doesn't clone anything. The repos all work fine on the other Debian machine and my Windows machine. Any help would be appreciated!